These arrows come with specially designed grooves and fletching that cause them to emit a loud keening sound.
Benefit: The sound is audible within 500 feet of the flight path. They are sold in quantities of 20.
Ammunition (Bow): Arrow(s), Whistling
Section 15: Copyright Notice - Pathfinder Roleplaying Game: Ultimate Combat
Pathfinder Roleplaying Game Ultimate Combat. © 2011, Paizo Publishing, LLC; Authors: Jason Bulmahn, Tim Hitchcock, Colin McComb, Rob McCreary, Jason Nelson, Stephen Radney-MacFarland, Sean K Reynolds, Owen K.C. Stephens, and Russ Taylor.